Clean Feeds
Home › Jobs › Ashby › Antares

Antares jobs and hiring activity

Antares lists 92 open jobs on its Ashby career site. 19 were posted in the last 7 days, and this week we saw 11 roles open and 9 close.

92open jobs
+11opened this week
−9closed this week
0%remote
43 daystypical listing age
✓ From Antares's own Ashby board✓ Refreshed daily✓ Openings and closings tracked

Roles Antares opened and closed per day

OpenedClosed
Sun 25
Mon 26
Tue 27
Wed 28
Thu 29
Fri 30
Show as a table
DayOpenedClosed
Sun 2500
Mon 2600
Tue 2713
Wed 2800
Thu 2900
Fri 30106

No job board shows when roles close: we compare Antares's board with our previous scan every day. Large boards are re-read every few days, so changes can land in batches.

Newest Antares jobs

RoleLocationPosted
Reactor Operator
Idaho Falls · 2026-10-29
Idaho Falls2026-10-29
Staff Turbomachinery Design Engineer
Los Angeles · 2026-10-29
Los Angeles2026-10-29
Senior Turbomachinery Design Engineer
Los Angeles · 2026-10-29
Los Angeles2026-10-29
Environmental Lab Manager
Los Angeles · 2026-10-29
Los Angeles2026-10-29
Senior-Staff Enterprise Software Engineer
Los Angeles · 2026-10-29
Los Angeles2026-10-29
Thermo-Mechanical Engineer, Heat Exchanger
Los Angeles · 2026-10-29
Los Angeles2026-10-29
Senior Structures Engineer
Los Angeles · 2026-10-29
Los Angeles2026-10-29
Nuclear Instrumentation & Controls Engineer
Los Angeles · 2026-10-29
Los Angeles2026-10-29
Senior Mechanical Design Engineer (PCS)
Los Angeles · 2026-10-28
Los Angeles2026-10-28
Senior Thermo-Mechanical Engineer, Heat Exchanger
Los Angeles · 2026-10-28
Los Angeles2026-10-28
🔒 82 more roles at Antares, with full descriptions, salaries and seniority, are in the API. Get the full list free →

Each role links to the posting on Antares's own career site.

Questions the API answers about Antares

Each count is one API parameter away from the full list.

Where Antares is hiring

LocationJobs
Los Angeles86 (93%)
Idaho Falls4 (4%)
DC2 (2%)

Teams

TeamJobs
Reactor Hardware Engineering29 (32%)
Manufacturing & Quality18 (20%)
Internships12 (13%)
Space7 (8%)
Operations6 (7%)
Nuclear Engineering5 (5%)
Mission Engineering4 (4%)
Nuclear Affairs3 (3%)

Seniority

Seniority (from the job title)Jobs
Intern12
Entry6
Mid6
Senior32
Lead11
Manager3
Director1

Published pay

$127k – $181k

Middle half of the 85 Antares roles that publish pay, converted to yearly (median $152k).

Get Antares's full job feed

One call returns every open Antares role as JSON. Add filters such as remote=true or posted_after= to fetch only what's new since your last call.

curl --get "https://job-search-api-career-site-jobs.p.rapidapi.com/company" \
  --data-urlencode "company=https://jobs.ashbyhq.com/antares" \
  -H "X-RapidAPI-Key: YOUR_KEY" \
  -H "X-RapidAPI-Host: job-search-api-career-site-jobs.p.rapidapi.com"
Example response
{
  "company": "Antares",
  "title": "Reactor Operator",
  "location": "Idaho Falls",
  "isRemote": false,
  "employmentType": "full-time",
  "postedAt": "2026-10-29",
  "ats": "ashby",
  "seniority": null,
  "salaryMin": "…",
  "salaryMax": "…",
  "salaryCurrency": "USD",
  "yearsExperienceMin": "…",
  "visaSponsorship": "…",
  "descriptionText": "… the full job description …",
  "applyUrl": "https://jobs.ashbyhq.com/antares/7a041532-8e89-462e-86b0-2ab5b11b9638"
}
Get the full feed through the Job Search API
Every role, full descriptions, salaries, seniority, a minimum-salary filter and a live check that drops closed jobs. Free plan, no card needed.
Try it free →

More companies hiring on Ashby

All companies using Ashby →

Data from Antares's public Ashby job board, refreshed 2026-10-30. Clean Feeds is not affiliated with Antares. Questions or removal requests: hello@getcleanfeeds.com.